A "Certificate of Occupancy" shows that your construction has been completed properly within the parameters of the building permit. You should close out every building permit with a final inspection by the building inspector, including unoccupied items such as permanent signs, sheds, pools and fences. It is the last step of the permitting process, and is included in the permit fee if the work is completed within one year.

The cost varies; some items have a specific fee. The general rule is $8 per $1000 of construction cost for a remodel or renovation, plus a $20 recording fee. The minimum fee is $75 (including the $20 recording fee). New residential construction is calculated at $0.50 square footage plus applicable impact fees. Decks, sheds, and commercial construction have separate fees.